城市三维综合地下管线信息管理系统的设计与实现

Abstract

Urban underground pipelines are the basic guarantee for high-efficiency and high-quality operation of modern cities. They are the material basis for the survival and development of cities. They are the basic conditions for ensuring the smooth progress of people's lives and social economy, and they are also an important part of urban infrastructure. The main task of the city underground pipe network is the transmission of information, the transmission of energy and the discharge of waste. The information and basic data of urban construction, planning, design, and management were aurban underground pipeline datas.he establishment of an urban underground pipeline management system, the exploration of underground pipeline laying status, and the scientific management of underground pipelines are not only of great significance, but also have great social and economic benefits.

The management of underground pipelines in China has been in a relatively weak state for a long time. Many cities have problems such as inaccurate and non-standard pipeline data, incomplete data, decentralized data storage, and unclear distribution of underground pipelines.As a result, urban construction operation are lacking the files which can be access by pipeline system.

For the purpose of building the overall framework of the system, the system design specification standards and principles are analyzed to complete the design of the overall architecture of the system. This chapter mainly studies and analyzes the design principles, normative standards, overall architecture, and logical structure of the urban underground pipeline information management system. Through the design of database-related functions, the design provides basic data protection for system development. The data in the information system is arranged and displayed according to a certain model, so as to provide users with functions such as retrieval, maintenance and storage of related data, as well as accurate, timely, and convenient access to useful information from the database; urban three-dimensional integrated underground pipelines The information management system includes spatial data of relevant spatial data, various professional and integrated underground pipeline data, basic topographic map data and other data, and other types of

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spatial data of cities, and utilizes data update, exchange mechanism, and platform service functions to perform comprehensive dynamics. Manage, update, maintain, and provide three different levels of spatial information sharing services to different users: metadata, pipeline data, and application services. The design of system function modules is mainly to carry out detailed design of each functional module that the system should implement, through the system function module. Assume , Design the various functions that the system should realize, and classify the function modules; based on the characteristics of system construction, focus on user management, system disaster recovery, system monitoring, system data encryption, and system use system construction. design.

This article starts from the actual situation of urban pipe network management, through the processing and analysis of the pipe network census data, fully studies the importance of establishing an urban underground pipeline information management system, and realizes the digitalization and scientification of underground pipeline information management. modernization.

Keywords：Urban Underground Pipeline Integrated Information Management System; System Overall Design; Database Design; System Basic Design; System Function Module Design; System Security Design

第一章绪论 (1)

1.1 地理信息系统与数字城市 (1)

1.2 研究的目的和意义 (1)

1.3 国内外研究现状 (3)

1.4 研究内容 (3)

第二章系统需求分析与总体设计 (5)

2.1 系统功能需求 (5)

2.2 系统设计原则 (6)

2.3 规范标准 (10)

2.4 系统总体架构设计 (11)

2.5 系统逻辑结构设计 (12)

2.6 系统集成总体设计 (14)

2.7 本章小结 (15)

第三章系统数据库设计与基本设计 (16)

3.1 数据建库原则 (16)

3.1.1 技术路线 (17)

3.1.2 数据组织和规范化 (17)

3.1.3 数据分层原则 (18)

3.2 数据建库 (18)

3.2.1 数据检查及入库 (18)

3.2.2 数据动态更新 (18)

3.3 系统输入输出 (19)

3.4 程序实际要求 (19)

3.5 系统界面设计 (20)

3.6 出错设计处理 (20)

3.7 性能设计 (20)

3.8 系统安全设计要求 (21)

3.9本章小结 (22)

第四章系统功能模块设计 (23)

4.1 数据管理子系统 (23)

4.1.1 数据检验、入库功能 (24)

4.1.2 数据管理功能 (24)

4.1.3 动态更新功能 (26)

4.2 管线综合应用子系统 (27)

4.2.1 地图管理功能 (27)

4.2.2 信息查询功能 (28)

4.2.3 数据统计功能 (30)

4.2.4 系统分析功能 (31)

4.2.5 工程工具功能 (33)

4.2.6 数据输出功能 (33)

4.2.7 系统管理维护功能 (33)

4.3 管线三维应用子系统 (34)

4.3.1 模型构建 (35)

4.3.2 三维视图操作 (35)

4.3.3 数据查询 (36)

4.3.4 三维管线的分析 (37)

4.3.5 三维数据输出 (40)

第五章系统安全 (41)

5.1 系统安全体系规划 (41)

5.2 用户管理体系设计 (42)

5.3 系统备份恢复设计 (43)

5.4 系统监控体系设计 (43)

5.5 数据加密技术设计 (44)

5.6 安全管理规范设计 (45)

第六章结论与展望 (46)

6.1 结论 (46)

6.2 展望 (46)

参考文献 (48)

致谢 (53)

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